19400+2712 COU 822

 
 
19h 40m 02.92s +27 11' 59.9" P.A. 144 sep 0.2 mag 8.80,8.80 Sp A0
 
 
Coord 2000
19400+2712
Discov num
COU 822
Comp
Coord arcsec 2000
19 40 02.92 +27 11 59.9
Date first
1972
Date last
2007
Obs
9
Pa first
143
Pa last
144
P.A. Now (θ)
144°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
8.80
Mag sec
8.80
delta mag (ΔM)
0
Spectral class
A0 (white)
Pri motion ra
+012
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
144
Precise sep
0.206
Constellation
Vulpecula
last precise pa
144
last precise sep
0.206
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19400+2712 COU 822 1996 8 141 0.2 8.80 8.80 A0 194002.92+271159.9
19400+2712 COU 822 2007 9 144 0.2 8.80 8.80 A0 194002.92+271159.9

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